19.A. where B. because C. why D. how
18.A. should B. can C. dare D. will
17.A. works B. remains C. happens D. starts
16.A. daughter B. mother C. god D. ruler
15.A. discovered B. studied C. forgot D. prepared
14.A. understood B. refused C. doubted D. accepted
13.A. stolen B. found C . eaten D. heard
12.A. return B. change C. marriage D. journey
11.A. Persephone B. Zeus C. Demeter D. Hades
10.A. since B. until C. after D. when